Aug 02 01:22:54.430 INFO checking random-access-memory-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 01:22:54.431 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:22:54.431 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:22:54.431 INFO running `"docker" "create" "-v" "/tmp/crater.2to1uUxJD769:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 01:22:54.686 INFO blam! 09d2c87a4eda6761a6c0ca52dbdd53db7719d75125862d85f446cb95afb640dd
Aug 02 01:22:54.688 INFO running `"docker" "start" "-a" "09d2c87a4eda6761a6c0ca52dbdd53db7719d75125862d85f446cb95afb640dd"`
Aug 02 01:22:55.626 INFO kablam!     Checking random-access-storage v0.3.2
Aug 02 01:22:56.295 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:22:56.296 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/random-access-storage-0.3.2/src/lib.rs:2:1
Aug 02 01:22:56.296 INFO kablam!   |
Aug 02 01:22:56.296 INFO kablam! 2 | #![feature(external_doc)]
Aug 02 01:22:56.296 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:22:56.296 INFO kablam! 
Aug 02 01:22:56.296 INFO kablam! error: aborting due to previous error
Aug 02 01:22:56.296 INFO kablam! 
Aug 02 01:22:56.297 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:22:56.305 INFO kablam! error: Could not compile `random-access-storage`.
Aug 02 01:22:56.305 INFO kablam! 
Aug 02 01:22:56.305 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:22:56.308 INFO kablam! su: No module specific data is present
Aug 02 01:22:57.000 INFO running `"docker" "rm" "-f" "09d2c87a4eda6761a6c0ca52dbdd53db7719d75125862d85f446cb95afb640dd"`
Aug 02 01:22:57.158 INFO blam! 09d2c87a4eda6761a6c0ca52dbdd53db7719d75125862d85f446cb95afb640dd